Benzo[a]heptalen-9(5H)-one,7-amino-6,7-dihydro-10-hydroxy-1,2,3-trimethoxy-, (7S)- cas no:3482-37-9

NameBenzo[a]heptalen-9(5H)-one,7-amino-6,7-dihydro-10-hydroxy-1,2,3-trimethoxy-, (7S)-
CAS3482-37-9
SynonymsBenzo[a]heptalen-9(5H)-one,7-amino-6,7-dihydro-10-hydroxy-1,2,3-trimethoxy-, (S)-; Colchiceine,N-deacetyl- (8CI); Colchicinic acid, O,O',O''-trimethyl- (6CI,7CI);Deacetylcolchiceine; Desacetylcolchiceine; N-Deacetylcolchiceine; NSC 36796;Trimethylcolchicinic acid
EINECS(EC#)222-464-5
Molecular FormulaC19H21 N O5
Molecular Weight343.41

refractive index1.628
storage temp−20°C

Hazard Xn: Harmful;
Risk 20/21/22
Safety

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x. See also COLCHICINE.
Hazard Codes: Xn
Risk Statements: 20/21/22 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36 
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: GH0960000

1.		oms-mus-par 200 mg/kg		CANCAR    Cancer. 3 (1950),134.
2.		spm-mus-par 200 mg/kg		CANCAR    Cancer. 2 (1950),134.
3.		ipr-mus LD50:200 mg/kg		CANCAR    Cancer. 3 (1950),124.